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Planet Kingdom MCQ - Multiple Choice Question and Answer

Planet Kingdom MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

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Question No : 1
The Natural system of classification for flowering plants was given by

Carolus Linnaeus
Bentham and Hooker
Engler and Prantl
R. H. Whittaker

Question No : 2
Phylogenetic classification system is based on the

morphological characters of various organisms.
anatomical characters of various organisms.
physiological characters of various organisms.
evolutionary relationships between the various organisms.

Question No : 3
Cytological information like chromosome number, structure, behaviour are related with

numerical taxonomy
cytotaxonomy
chemotaxonomy
all of the above

Question No : 4
Flagellate isogametes and anisogametes are found in

Spirogyra
Fucus
Volvox
Chlamydomonas

Question No : 5
Fusion of two gametes which are dissimilar in size is termed as _______.

isogamous
oogamous
anisogamous
agamous

Question No : 6
Algin, carrageen and proteins are obtained from

red algae, brown algae, green algae respectively.
brown algae, red algae, green algae respectively.
red algae, green algae, brown algae respectively.
green algae, brown algae, red algae respectively.

Question No : 7
Which of the following class of algae is rarely found in fresh water ?

Chlorophyceae
Phaeophyceae
Rhodophyceae
Both (a) and (b)